Last Updated
：2025/12/04
spark test
Verb
Japanese Meaning
金属加工において、鋼の大まかな性質や分類を判断するため、研削によって鋼から火花を発生させ、その火花の色を観察して試験を行うこと
（ present singular third-person ）
（ participle present ）
（ participle past ）
（ past ）
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(metalworking) To test for the general character of a steel, when testing a piece of steel, by grinding it, producing sparks, using color of sparks to determine its general classification.
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spark test
Before final assembly, the technician will spark test each gear to estimate the steel's general classification by observing the sparks.
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Before final assembly, the technician will spark test each gear to estimate the steel's general classification by observing the sparks.
音声機能が動作しない場合はこちらをご確認ください
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